3080 sleeper build

8 parts · $1247.59 estimated · Created Aug 7, 2026

Parts list

AMD Ryzen 7 5800XT8C/16T · 4.8 GHz boostAMD$225.95↓ AmazonAmazon ↗Newegg ↗
Crucial E100 (Green)1TB · PCIe 4.0 NVMeCrucial$159.95Amazon ↗Newegg ↗
MSI MPG A850G (Black)850W · ATXMSI$89.99Amazon ↗Newegg ↗
ASUS Prime B550M-A WiFi IIRAM ≤4866ASUS$89.99Amazon ↗Newegg ↗
Corsair Vengeance LPX (Black)DDR4-3600 · CL18 · 2×16GB (32GB)Corsair$209.00Newegg ↗
Thermalright Peerless Assassin 120 Vision MAX ARGB Black (Argb Black)AIO liquidThermalright$52.73Amazon ↗
MSI Gaming GeForce RTX 3080 Ventus 3X Plus OC LHR GDRR6X GPU for PC Gaming 320-Bit NVLink10GB VRAMmsi$379.99Amazon ↗
Zalman T8 (Rgb)Zalman$39.99↓ AmazonAmazon ↗Newegg ↗

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DBuild Score 61/100Needs attention for 1080p gaming — start with GPU tier 1/2, 10/6GB VRAM target · based on spec heuristic.

Choose a use case to see how this build scores for it:

1080p gaming: Needs attention for 1080p gaming — start with GPU tier 1/2, 10/6GB VRAM target · based on spec heuristic.

How to improve · 9 pts to C

CPU/GPU balancecosting ~14 pts

GPU-limited — measured at the 1080p reference, a stronger GPU would unlock about +77% with this CPU (median 89 fps today). CPU: entry-level, GPU: entry-level.

Expected performancecosting ~14 pts

GPU tier 1/2, 10/6GB VRAM target · based on spec heuristic

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 1080p

For Ryzen 7 5800XT + RTX 3080, default settings. Estimates only — your actual framerate may be higher or lower.

Cyberpunk 2077
1920×1080 · High
105 avg
79 1% low
Black Myth: Wukong
1920×1080 · High · RT Off
47 avg
35 1% low
Hogwarts Legacy
1920×1080 · High
89 avg
54 1% low
Alan Wake 2
1920×1080 · High · RT Off
47 avg
35 1% low
Call of Duty: Black Ops 6
1920×1080 · Ultra
109 avg
75 1% low
Counter-Strike 2
1920×1080 · High
331 avg
229 1% low

Estimates via HowManyFPS · cached up to 24 hours.

Why these are estimates?

These numbers are model-predicted averages, not measured benchmarks of your specific system. Treat them as ballpark guidance, not a promise. Real framerate depends on:

Your full system (RAM speed, storage, drivers, OS, background load)
In-game scene complexity, multiplayer player count, mods
Driver updates and game patches after this estimate was made
Display, thermals, and how your case manages airflow

If you want a measured number for your specific build, the only reliable answer is to benchmark it yourself once you own the parts.

Balance

GPU-bound (50%)

GPU-limited at 1080p gaming — measured against real FPS data, a stronger GPU would unlock about +77% with this CPU (median 89 fps → ~127 fps across 5 demanding AAA games).

Compatibility

2 warnings

Cooler socket data incomplete
GPU length unknown

Power

PSU Excellent · 446W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance — verify before buying.